12 0.5390625 0.521875 0.46484375 0.4671875
23 0.5328125 0.7703125 0.934375 0.459375
9 0.46328125 0.68828125 0.18046875 0.20234375
22 0.8703125 0.84921875 0.25859375 0.3015625